The organizer was late to our informal orientation.
Our gathering will be informal.
You don't need a fancy dress for an informal occasional.
We can bring these issues up during an informal conversation with our staff
yes but it depends if you want your writing to be formal or informal.
Employees can raise a grievance at work when an informal solution is not possible
Here is a good sentence using informal amendment.Well that was it!
Do you mean 'pop in', in a sentence? If so, it could be "Would you like to pop in for a cup of tea?" which implies an informal visit.
In speech, especially informal speech, we may use the indicative "was." In writing, and especially formal writing, we must use the subjunctive "were."
A word used in an informal manner "The precedent said, 'What's up hommie' (to borrow the colloquialism)."
Yes, in an informal letter it is OK to use slang.
You just did! Zilch is a slang word for zero, used only with very informal tone.
The dinner party was an informal affair held by a neighbor.Informal changes can be made to the Constitution by laws and interpretations of laws.